156769816

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 357212160

約数和(自身を除く): 200442344

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 67, 94, 98, 127, 134, 188, 196, 254, 268, 329, 376, 392, 469, 508, 536, 658, 889, 938, 1016, 1316, 1778, 1876, 2303, 2632, 3149, 3283, 3556, 3752, 4606, 5969, 6223, 6298, 6566, 7112, 8509, 9212, 11938, 12446, 12596, 13132, 17018, 18424, 22043, 23876, 24892, 25192, 26264, 34036, 41783, 44086, 47752, 49784, 59563, 68072, 83566, 88172, 119126, 154301, 167132, 176344, 238252, 292481, 308602, 334264, 399923, 416941, 476504, 584962, 617204, 799846, 833882, 1169924, 1234408, 1599692, 1667764, 2339848, 2799461, 3199384, 3335528, 5598922, 11197844, 19596227, 22395688, 39192454, 78384908, 156769816]

約数ペア:

[(1, 156769816), (2, 78384908), (4, 39192454), (7, 22395688), (8, 19596227), (14, 11197844), (28, 5598922), (47, 3335528), (49, 3199384), (56, 2799461), (67, 2339848), (94, 1667764), (98, 1599692), (127, 1234408), (134, 1169924), (188, 833882), (196, 799846), (254, 617204), (268, 584962), (329, 476504), (376, 416941), (392, 399923), (469, 334264), (508, 308602), (536, 292481), (658, 238252), (889, 176344), (938, 167132), (1016, 154301), (1316, 119126), (1778, 88172), (1876, 83566), (2303, 68072), (2632, 59563), (3149, 49784), (3283, 47752), (3556, 44086), (3752, 41783), (4606, 34036), (5969, 26264), (6223, 25192), (6298, 24892), (6566, 23876), (7112, 22043), (8509, 18424), (9212, 17018), (11938, 13132), (12446, 12596)]